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Paper Abstract and Keywords
Presentation 2022-03-07 10:45
Real-time interactive electroholography based on ray tracing with GPU
Hashizo Hamada, Towa Mitani, Kohei Suzuki, Naoki Takada (Kochi Univ.)
Abstract (in Japanese) (See Japanese page) 
(in English) We realized a real-time electroholography for the aerial display of a three-dimensional object that were interactively transformed by a user. The hidden surface of a 3D computer graphics model composed of polygons was removed using ray casting and the coordinate data of a 3D point cloud model was generated for electroholography. Furthermore, the light color data of the 3D point cloud model was obtained using ray tracing. Finally, we succeed in a real-time and interactive electroholography using a single GPU board (NVIDIA GeForce RTX 3080).
Keyword (in Japanese) (See Japanese page) 
(in English) Real-time ray tracing / Interactive electroholography / Real-time electroholography / GPU / / / /  
Reference Info. ITE Tech. Rep., vol. 46, March 2022.
Paper #  
Date of Issue 2022-02-28 (3DIT) 
ISSN Print edition: ISSN 1342-6893    Online edition: ISSN 2424-1970
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Conference Information
Committee 3DMT  
Conference Date 2022-03-07 - 2022-03-07 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To 3DMT 
Conference Code 2022-03-3DIT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Real-time interactive electroholography based on ray tracing with GPU 
Sub Title (in English)  
Keyword(1) Real-time ray tracing  
Keyword(2) Interactive electroholography  
Keyword(3) Real-time electroholography  
Keyword(4) GPU  
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1st Author's Name Hashizo Hamada  
1st Author's Affiliation Kochi University (Kochi Univ.)
2nd Author's Name Towa Mitani  
2nd Author's Affiliation Kochi University (Kochi Univ.)
3rd Author's Name Kohei Suzuki  
3rd Author's Affiliation Kochi University (Kochi Univ.)
4th Author's Name Naoki Takada  
4th Author's Affiliation Kochi University (Kochi Univ.)
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Speaker Author-1 
Date Time 2022-03-07 10:45:00 
Presentation Time 15 minutes 
Registration for 3DMT 
Paper # 3DIT2022-9 
Volume (vol) vol.46 
Number (no) no.9 
Page pp.33-36 
#Pages
Date of Issue 2022-02-28 (3DIT) 


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